Yukon Gear High Performance 5.38 Ratio Ring and Pinion Set for Select Ford 1985-2004 (10.25in) YG F10.25-538L

Fits select 1985-2004 Ford E-250, E-350, F-150, F-250, and F-350 (including Super Duty models) equipped with the 10.25-inch rear differential.

Yukon Gear & Axle high-performance ring and pinion gear sets are the industry benchmark for strength and precision. This 5.38 ratio gear set is engineered to restore torque and optimize traction in vehicles with oversized tires or high-horsepower applications. Utilizing state-of-the-art design and advanced heat-treating techniques, Yukon ensures the structure and surface finish of every gear set meets exacting specifications for quiet operation and long-term durability.

This specific set features the long pinion design required for correct fitment in the Ford 10.25" housing. It is also eligible for Yukon's Y.E.S. Plan, a lifetime, comprehensive protection plan for the original owner. Whether you are building a dedicated trail rig or a heavy-duty tow vehicle, this set provides the reliability needed for demanding environments.

• Ring Gear Diameter: 10.25 inches
• Gear Ratio: 5.38
• Pinion Spline Count: 31
• Ring Gear Bolts: 12
• Pinion Design: Long Pinion
• Manufacturer Part Number: YG F10.25-538L